Question

(1/2)+(-6/3) =

(-24/9)×(18/4)=

Answer 1

MMC:

1) 3/6+12/6 = 15/6
15/6 = 5/2 ( Simplificação )

2) -432/36 = -12 ( Dividindo)

Bjss ^^
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Bons estudos.

Answer 2

Cálculo

(1/2)+(-6/3)
$\frac{1}{2} - 2 \\ \\ \frac{1 - 4}{2} \\ \\ \frac{ - 3}{2} \\ \\ - \frac{3}{2}$
(-24/9)×(18/4)

$- \frac{6}{9} \times 18 \\ \\ - 6 \times 2 \\ - 12$